dt-bindings: watchdog: Add compatible for Mediatek MT7986

This commit adds dt-binding documentation of watchdog for Mediatek MT7986
SoC Platform.

Signed-off-by: Sam Shih <sam.shih@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20210726071439.14248-11-sam.shih@mediatek.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
index 416d716..a4e31ce 100644 (file)
--- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
@@ -13,6 +13,7 @@ Required properties:
        "mediatek,mt7622-wdt", "mediatek,mt6589-wdt": for MT7622
        "mediatek,mt7623-wdt", "mediatek,mt6589-wdt": for MT7623
        "mediatek,mt7629-wdt", "mediatek,mt6589-wdt": for MT7629
+       "mediatek,mt7986-wdt", "mediatek,mt6589-wdt": for MT7986
        "mediatek,mt8183-wdt": for MT8183
        "mediatek,mt8516-wdt", "mediatek,mt6589-wdt": for MT8516
        "mediatek,mt8192-wdt": for MT8192